The notable absence from the guest list? Kanye's baby momma, Kim Kardashian herself. Apparently, she is too far along in her pregnancy to fly, but she made up for it by posting a photo collage on Instagram on his birthday with the caption, "Happy birthday to my best friend, the <3 of my life, my soul!!!! I love you beyond words!"

What do you think is going on with Kim and Kanye's relationship? Do you think it's meant to last? Do you think they make a good couple? Tell us in the comments below or tweet us @OKMagazine.